*SUPPORT*
IN: zup OUT: YELLOW
IN: wif zup lug kiki OUT: PINK YELLOW PURPLE PURPLE PURPLE
IN: zup dax OUT: YELLOW GREEN
IN: dax OUT: GREEN
IN: zup zup zup OUT: YELLOW YELLOW YELLOW
IN: dax tufa lug OUT: GREEN GREEN GREEN PURPLE
IN: zup kiki gazzer dax kiki OUT: YELLOW YELLOW YELLOW GREEN GREEN GREEN
IN: dax tufa wif OUT: GREEN GREEN GREEN PINK
IN: lug kiki OUT: PURPLE PURPLE PURPLE
IN: zup lug gazzer zup tufa dax OUT: YELLOW PURPLE YELLOW YELLOW YELLOW GREEN
IN: wif tufa lug gazzer dax OUT: PINK PINK PINK PURPLE GREEN
IN: lug OUT: PURPLE
IN: dax gazzer lug tufa zup gazzer wif OUT: GREEN PURPLE PURPLE PURPLE YELLOW PINK
IN: zup kiki OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: lug wif kiki OUT: PURPLE PINK PINK PINK
IN: dax wif kiki OUT: GREEN PINK PINK PINK
IN: zup tufa wif OUT: YELLOW YELLOW YELLOW PINK
IN: wif kiki gazzer dax dax OUT: PINK PINK PINK GREEN GREEN
IN: wif gazzer zup kiki OUT: PINK YELLOW YELLOW YELLOW
IN: dax kiki OUT: GREEN GREEN GREEN
IN: dax lug tufa zup OUT: GREEN PURPLE PURPLE PURPLE YELLOW
IN: lug gazzer dax tufa zup OUT: PURPLE GREEN GREEN GREEN YELLOW
IN: lug dax kiki gazzer wif tufa lug OUT: PURPLE GREEN GREEN GREEN PINK PINK PINK PURPLE
IN: wif OUT: PINK

*GRAMMAR*
zup -> YELLOW 
 wif -> PINK 
 dax -> GREEN 
 lug -> PURPLE 
 x1 gazzer x2 -> [x1] [x2] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 tufa u2 -> [u1] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 